Burkert Type 8025 - Manual (Page 20)

20
Technicaldata
Type 8025 / 8035
6.6. specifications of the connected flow sensor
Sensor input
• signal frequency
• pulse signal (Hall)
• sinus signal (coil) • 2,5 to 400 Hz
• NPN, open collector
• typical sensitivity of 35 mV peak-peak, at 252 Hz
Sensor output
• power supply • 10-34 V DC (V+ minus 2 V DC), 1 mA max.
6.7. electrical connection
Version connection features
With male fixed
connector Female connector (type 2508 supplied)
For the female connector type 2508 with order code 438811 and the female connector type 2509
(not supplied) with order code 162673, use a shielded cable.
• external diameter of the cable: 5 to 8 mm
• cross section of the wires: 0.2 to 1.5 mm 2
• max. length of the power supply, current output and pulse output connection cables: 50 m
With terminal strip,
with or without cable
glands Shielded cable (not supplied):
• external diameter of the cable: 6 to 12 mm (4 to 6 mm when using a multiway seal)
• cross section of the wires: 0.2 to 1.5 mm
2
All Cross section of the local earthing wire: 0.75 mm 2
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